Write a function that returns that number of rows in a vector or matrix x
x = [1; 2; 3]
output = 3
Arrange vector in ascending order
05 - Vector Equations 1
Area of a triangle
Sum the squares of numbers from 1 to n
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics II - squares
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics - Rounding III
Matlab Basics II - Minimum
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